2442400001 has 4 divisors (see below), whose sum is σ = 2442517572. Its totient is φ = 2442282432.

The previous prime is 2442399989. The next prime is 2442400003. The reversal of 2442400001 is 1000042442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2215114225 + 227285776 = 47065^2 + 15076^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442400001 - 2⁶ = 2442399937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442400003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18356 + ... + 72261.

It is an arithmetic number, because the mean of its divisors is an integer number (610629393).

Almost surely, 2^2442400001 is an apocalyptic number.

It is an amenable number.

2442400001 is a deficient number, since it is larger than the sum of its proper divisors (117571).

2442400001 is an equidigital number, since it uses as much as digits as its factorization.

2442400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117570.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2442400001 is about 49420.6434701128. The cubic root of 2442400001 is about 1346.7043527328.

Adding to 2442400001 its reverse (1000042442), we get a palindrome (3442442443).

The spelling of 2442400001 in words is "two billion, four hundred forty-two million, four hundred thousand, one".